Java tutorial
/******************************************************************************* * Copyright 2015 IBM Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *******************************************************************************/ package com.ibm.watson.catalyst.corpus.document; import java.io.File; import java.util.ArrayList; import java.util.List; import com.fasterxml.jackson.databind.JsonNode; import com.ibm.watson.catalyst.corpus.document.Document; import com.ibm.watson.catalyst.corpus.document.DocumentFactory; public class BasicDocumentFactory extends DocumentFactory<Document> { public Document getDocument(JsonNode aNode) { File aFile = new File(aNode.get("file").asText()); String aPauID = aNode.get("pauID").asText(); String aPauTitle = aNode.get("pauTitle").asText(); String aSourceDoc = aNode.get("sourceDoc").asText(); List<String> aParagraphs = getParagraphs(aNode); return new Document(aFile, aPauID, aPauTitle, aSourceDoc, aParagraphs); } private static List<String> getParagraphs(JsonNode aNode) { List<String> result = new ArrayList<String>(); for (JsonNode paragraph : aNode.get("paragraphs")) { result.add(paragraph.asText()); } return result; } }